/*
 * Copyright 2021 the original author or authors.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * https://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.openrewrite.yaml.cleanup

import org.junit.jupiter.api.Test
import org.openrewrite.Recipe
import org.openrewrite.yaml.YamlRecipeTest

class RemoveUnusedVisitorTest : YamlRecipeTest {
    override val recipe: Recipe
        get() = RemoveUnused()

    @Test
    fun unusedMappings() = assertChanged(
        before = """
          root:
            a:
              b:
            c: 0
        """,
        after = """
          root:
            c: 0
        """
    )

    @Test
    fun unusedSequences() = assertChanged(
        before = """
          root:
            -
            - 0
            -
        """,
        after = """
          root:
            - 0
        """
    )
}
